12018314208 has 48 divisors (see below), whose sum is σ = 32018958720. Its totient is φ = 3946310016.

The previous prime is 12018314173. The next prime is 12018314213. The reversal of 12018314208 is 80241381021.

12018314208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927828 + ... + 940691.

It is an arithmetic number, because the mean of its divisors is an integer number (667061640).

Almost surely, 2^12018314208 is an apocalyptic number.

It is an amenable number.

12018314208 is an abundant number, since it is smaller than the sum of its proper divisors (20000644512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12018314208 is a wasteful number, since it uses less digits than its factorization.

12018314208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868599 (or 1868591 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

Adding to 12018314208 its reverse (80241381021), we get a palindrome (92259695229).

The spelling of 12018314208 in words is "twelve billion, eighteen million, three hundred fourteen thousand, two hundred eight".